291256213743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127912259}}^1$

素因数の和:127912299

約数の個数: 24

約数和(自身を含む): 478903501440

約数和(自身を除く): 187647287697

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 127912259, 383736777, 1151210331, 1407034849, 2941981957, 4221104547, 8825945871, 12663313641, 26477837613, 32361801527, 97085404581, 291256213743]

約数ペア:

[(1, 291256213743), (3, 97085404581), (9, 32361801527), (11, 26477837613), (23, 12663313641), (33, 8825945871), (69, 4221104547), (99, 2941981957), (207, 1407034849), (253, 1151210331), (759, 383736777), (2277, 127912259)]